CO4440536A1 - Metodo para la preparacion de una dispersion acuosa de poli- mero - Google Patents

Metodo para la preparacion de una dispersion acuosa de poli- mero

Info

Publication number
CO4440536A1
CO4440536A1 CO95045992A CO95045992A CO4440536A1 CO 4440536 A1 CO4440536 A1 CO 4440536A1 CO 95045992 A CO95045992 A CO 95045992A CO 95045992 A CO95045992 A CO 95045992A CO 4440536 A1 CO4440536 A1 CO 4440536A1
Authority
CO
Colombia
Prior art keywords
pct
aqueous
polymer
date apr
emulsion
Prior art date
Application number
CO95045992A
Other languages
English (en)
Inventor
Roland Baumstark
Robert Rupaner
Original Assignee
Basf Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of CO4440536A1 publication Critical patent/CO4440536A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/02—Monomers containing chlorine
    • C08F214/04—Monomers containing two carbon atoms
    • C08F214/06—Vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/02—Monomers containing chlorine
    • C08F214/04—Monomers containing two carbon atoms
    • C08F214/08—Vinylidene chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/02—Esters of monocarboxylic acids
    • C08F218/04—Vinyl esters
    • C08F218/08—Vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

1. METODO PARA LA PREPARACION DE UNA DISPERSION ACUOSA DE POLIMERO EN EL CUAL SE PREPARA DE MANERA CONOCIDA UNA DISPERSION ACUOSA DE UN POLIMERO QUE CONTIENE POR LO MENOS UN MONOMERO QUE TIENE POR LO MENOS UN GRUPO ETILENICO NO SATURADO COMBINADA QUIMICAMENTE, DE MANERA QUE EL CONTENIDO TOTAL DE MONOMEROS LIBRES, ES DECIR, NO COMBINADOS QUIMICA- MENTE QUE TIENE POR LO MENOS UN ENLACE DOBLE ETI- LENICO NO SATURADO DE LA DISPERSION ACUOSA DE POLIMERO CON RESPECTO AL CONTENIDO DE POLIMERO DE LA DISPERSION ACUOSA DE POLIMERO ES EL RANGO DE > 0 a MENOR O IGUAL 1% p/peso Y QUE A CONTINUACION SE REDUCE ESTE CONTENIDO DE MONOMEROS RESIDULAES POR ACCION DE UN SISTEMA INICIADOR DE RADICALES REDOX CARACTERIZADO PORQUE EL SISTEMA INICIADOR REDOX COMPRENDE, EN CARACTER DE OXIDANTE, POR LO MENOS UN COMPUESTO QUE, EN SOLUCION ACUOSA, SE EN- CUENTRA PRESENTE POR LO MENOS DOS FORMAS TAUTOME- RAS EQUILIBRADAS ENTRE SI.
CO95045992A 1994-10-04 1995-10-03 Metodo para la preparacion de una dispersion acuosa de poli- mero CO4440536A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4435422A DE4435422A1 (de) 1994-10-04 1994-10-04 Verfahren zur Herstellung einer wäßrigen Polymerisatdispersion

Publications (1)

Publication Number Publication Date
CO4440536A1 true CO4440536A1 (es) 1997-05-07

Family

ID=6529909

Family Applications (1)

Application Number Title Priority Date Filing Date
CO95045992A CO4440536A1 (es) 1994-10-04 1995-10-03 Metodo para la preparacion de una dispersion acuosa de poli- mero

Country Status (18)

Country Link
US (1) US5756574A (es)
EP (1) EP0784635B1 (es)
JP (1) JPH10506423A (es)
KR (1) KR970706314A (es)
AT (1) ATE166364T1 (es)
AU (1) AU3698895A (es)
BR (1) BR9509242A (es)
CA (1) CA2201168A1 (es)
CO (1) CO4440536A1 (es)
CZ (1) CZ102997A3 (es)
DE (2) DE4435422A1 (es)
DK (1) DK0784635T3 (es)
ES (1) ES2116772T3 (es)
FI (1) FI971380A (es)
NO (1) NO971524L (es)
NZ (1) NZ294236A (es)
TW (1) TW294677B (es)
WO (1) WO1996010588A1 (es)

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Also Published As

Publication number Publication date
DK0784635T3 (da) 1998-10-07
DE4435422A1 (de) 1996-04-18
TW294677B (es) 1997-01-01
NO971524L (no) 1997-06-03
US5756574A (en) 1998-05-26
JPH10506423A (ja) 1998-06-23
BR9509242A (pt) 1997-10-21
EP0784635A1 (de) 1997-07-23
KR970706314A (ko) 1997-11-03
FI971380A0 (fi) 1997-04-03
EP0784635B1 (de) 1998-05-20
NZ294236A (en) 1998-01-26
DE59502275D1 (de) 1998-06-25
ES2116772T3 (es) 1998-07-16
NO971524D0 (no) 1997-04-03
FI971380A (fi) 1997-04-03
CZ102997A3 (cs) 1998-03-18
AU3698895A (en) 1996-04-26
CA2201168A1 (en) 1996-04-11
WO1996010588A1 (de) 1996-04-11
ATE166364T1 (de) 1998-06-15

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